Wrong Program Change number

[noise2sine]

Hello,

I 'm using a very basic patch using a Midi create message in order to send Program change to an external synth. The problem i'm facing is that if i set the fader to 1, the synth move to program change 2 ! I have always + 1 ? How can i have - 1 ?

I'm facing the same problem, when i'm using the maper value !

Thanks

[nay-seven]

i don't know how you use it for the create midi message, but for the mapper value and many modules in Usine the first value is always 0
if you need it , you can use a X-1 module